Instructions:1. Setting of time: According to the direction of mark show on the back of the clock to turn the time knob to adjust the correct time.2. Setting of alarm: According to the direction of mark show on the back of the clock to turn the alarm knob to adjust the correct alarm time, and press the alarm switch to ON, press the alarm switch to OFF to stop alarm

Maintenance method:1. This movement is structural precision, Please don’t shock and vibrate acutely.2. Don’t place the clock in damp, high temperature, much dusty and the corrosion gas place.